Hair Cells, Auditory, InnerHair Cells, AuditoryCochleaHair Cells, Auditory, OuterOrgan of CortiHairHair Cells, VestibularEar, InnerCochlear NerveStereociliaEvoked Potentials, Auditory, Brain StemHearingTectorial MembraneSpiral GanglionBasilar MembraneCochlear Microphonic PotentialsChinchillaSaccule and UtricleNeurons, EfferentElectric CapacitanceLabyrinth Supporting CellsDeafnessHair FollicleMechanotransduction, CellularScala TympaniAmino Acid Transport Systems, AcidicAuditory ThresholdEndolymphHearing Loss, SensorineuralHearing Loss, Noise-InducedHearing LossHearing Loss, CentralTranscription Factor Brn-3CAcoustic StimulationOtoacoustic Emissions, SpontaneousAnimals, NewbornAuditory Diseases, CentralGuinea PigsSynapsesGerbillinaeMembrane PotentialsVestibulocochlear Nerve DiseasesAuditory PathwaysPotassium Channels, Calcium-ActivatedPatch-Clamp TechniquesHair Cells, AmpullaExocytosisCalcium Channels, L-TypeAction PotentialsEfferent PathwaysHair ColorCalciumEvoked Potentials, AuditoryLateral Line SystemHair DiseasesLarge-Conductance Calcium-Activated Potassium ChannelsNoiseApaminOrgan Culture TechniquesAudiometry, Pure-ToneMice, KnockoutNeurons, AfferentHair RemovalVestibule, LabyrinthAcoustic MaculaeSensory Receptor CellsImmunohistochemistryHair DyesRana catesbeianaSynaptic TransmissionMice, Inbred C57BLMembrane ProteinsElectric ConductivityHair PreparationsCalcium SignalingElectric StimulationCochlear DiseasesMicroscopy, ConfocalVibrationStria VascularisMicroscopy, Electron, ScanningCiliaTurtlesMutationElectrophysiologyTime FactorsCalcium ChannelsNeomycin